<template>
    <div>
        <div style="margin-bottom: 5px;">
            <el-input v-model="number" placeholder="请输入编号" suffix-icon="el-icon-search" style="width: 200px;"
                @keyup.enter.native="loadPost"></el-input>
            <el-input v-model="name" placeholder="请输入题目" suffix-icon="el-icon-search"
                style="width: 200px; margin-left: 5px;" @keyup.enter.native="loadPost"></el-input>
            <el-input v-model="instructor" placeholder="请输入指导老师" suffix-icon="el-icon-search"
                style="width: 200px; margin-left: 5px;" @keyup.enter.native="loadPost"></el-input>
            <el-input v-model="account" placeholder="请输入学生学号" suffix-icon="el-icon-search"
                style="width: 200px; margin-left: 5px;" @keyup.enter.native="loadPost"></el-input>
            <el-select v-model="grade" filterable placeholder="选择成绩"  style="margin-left: 5px" >
                <el-option v-for="item in grades" :key="item.value" :label="item.label" :value="item.value">
                </el-option>
            </el-select>
            <el-button type="primary" style="margin-left: 5px;" @click="loadPost">查询</el-button>
            <el-button type="success" style="margin-left: 5px;" @click="resetParam">重置</el-button>
        </div>
        <el-table :data="tableData" :header-cell-style="{ background: '#f2f5fc', color: '#555555' }" border
            style="font-size: 14px">
            <el-table-column prop="id" label="ID" width="100" align="center">
            </el-table-column>
            <el-table-column prop="number" label="编号" width="120" align="center">
            </el-table-column>
            <el-table-column prop="name" label="题目" width="200" align="center">
            </el-table-column>
            <el-table-column prop="instructor" label="指导老师" width="120" align="center">
            </el-table-column>
            <el-table-column prop="phone" label="老师电话" width="180" align="center">
            </el-table-column>
            <el-table-column prop="account" label="学生学号" width="140" align="center">
            </el-table-column>
            <el-table-column prop="student" label="学生姓名" width="120" align="center">
            </el-table-column>
            <el-table-column prop="dept" label="所在系" width="120" align="center">
            </el-table-column>
            <el-table-column prop="grade" label="成绩" width="120" align="center">
                <template slot-scope="scope">
                    <el-tag :type="scope.row.grade === '优秀' ? 'success' : (scope.row.grade === '良好' ? 'primary' : (scope.row.grade === '中等' ? 'warning' : (scope.row.grade === '及格' ? 'danger' : 'info')))"
                        disable-transitions>{{ scope.row.grade === '优秀' ? '优秀' :
                            (scope.row.grade === '良好' ? '良好' : (scope.row.grade === '中等' ? '中等' : (scope.row.grade === '及格' ? '及格' : (scope.row.grade === '不及格' ? '不及格' : '未评分')))) }}</el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="operate" label="操作" align="center">
                <template slot-scope="scope">
                    <el-button size="small" type="success" @click="mod(scope.row)">评分</el-button>
                </template>
            </el-table-column>
        </el-table>
        <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="pageNum"
            :page-sizes="[2, 4, 10, 14]" :page-size="pageSize" layout="total, sizes, prev, pager, next, jumper"
            :total="total" align="center">
        </el-pagination>
        <el-dialog title="提示" :visible.sync="centerDialogVisible" width="30%" center>
            <el-form ref="form" :rules="rules" :model="form" label-width="80px">
                <el-form-item label="编号" prop="number">
                    <el-col :span="20">
                        <el-input v-model="form.number"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="题目" prop="name">
                    <el-col :span="20">
                        <el-input v-model="form.name"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="指导老师" prop="instructor">
                    <el-col :span="20">
                        <el-input v-model="form.instructor"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="老师电话" prop="phone">
                    <el-col :span="20">
                        <el-input v-model="form.phone"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="学生学号" prop="account">
                    <el-col :span="20">
                        <el-input v-model="form.account"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="学生姓名" prop="student">
                    <el-col :span="20">
                        <el-input v-model="form.student"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="所在系" prop="dept">
                    <el-col :span="20">
                        <el-input v-model="form.dept"></el-input>
                    </el-col>
                </el-form-item>
                <el-form-item label="成绩" prop="grade">
                    <el-col :span="20">
                        <el-input v-model="form.grade"></el-input>
                    </el-col>
                </el-form-item>

            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="centerDialogVisible = false">取 消</el-button>
                <el-button type="primary" @click="save">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
export default {
    name: "ScoresMangerMain",
    data() {
        let checkDuplicate = (rule, value, callback) => {
            if (this.form.id) {
                return callback();
            }
            this.$axios.get(this.$httpUrl + "/topic/findByAccount?account=" + this.form.account).then(res => res.data).then(res => {
                if (res.code != 200) {
                    callback()
                } else {
                    callback(new Error('学生毕业题目已存在'));
                }
            })
        };

        return {
            tableData: [],
            pageSize: 10,
            pageNum: 1,
            total: 0,
            number: '',
            name: '',
            instructor: '',
            account: '',
            grade: '',
            grades: [
                {
                    value: '优秀',
                    label: '优秀'
                },
                {
                    value: '良好',
                    label: '良好'
                },
                {
                    value: '中等',
                    label: '中等'
                },
                {
                    value: '及格',
                    label: '及格'
                },
                {
                    value: '不及格',
                    label: '不及格'
                },
                {
                    value: '未评分',
                    label: '未评分'
                }
            ],
            centerDialogVisible: false,
            form: {
                id: '',
                number: '',
                name: '',
                instructor: '',
                phone: '',
                account: '',
                student: '',
                dept: '',
                grade: '未评分'
            },
            rules: {
                number: [
                    { required: true, message: '请输入编号', trigger: 'blur' },
                    { min: 3, max: 8, message: '长度在 3 到 8 个字符', trigger: 'blur' },

                ],
                name: [
                    { required: true, message: '请输入名字', trigger: 'blur' }
                ],
                instructor: [
                    { required: true, message: '请输入指导老师', trigger: 'blur' }
                ],
                phone: [
                    { required: true, message: "手机号不能为空", trigger: "blur" },
                    { pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: "请输入正确的手机号码", trigger: "blur" }
                ],
                account: [
                    { required: true, message: '请输入名字', trigger: 'blur' },
                    { validator: checkDuplicate, trigger: 'blur' }
                ],
                student: [
                    { required: true, message: '请输入名字', trigger: 'blur' }
                ],
                dept: [
                    { required: true, message: '请输入所属系', trigger: 'blur' }
                ],
            }
        }
    },
    methods: {
        resetForm() {
            this.$refs.form.resetFields();
        },
        mod(row) {


            this.centerDialogVisible = true
            this.$nextTick(() => {
                //赋值到表单
                this.form.id = row.id
                this.form.number = row.number
                this.form.name = row.name
                this.form.instructor = row.instructor
                this.form.phone = row.phone
                this.form.account = row.account
                this.form.student = row.student
                this.form.dept = row.dept
                this.form.grade = row.grade

            })
        },
        doSave() {
            this.$axios.post(this.$httpUrl + '/topic/save', this.form).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {
                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.centerDialogVisible = false
                    this.loadPost()
                    this.resetForm()
                } else {
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }

            })
        },
        doMod() {
            this.$axios.post(this.$httpUrl + '/topic/update', this.form).then(res => res.data).then(res => {
                console.log(res)
                if (res.code == 200) {

                    this.$message({
                        message: '操作成功！',
                        type: 'success'
                    });
                    this.centerDialogVisible = false
                    this.loadPost()
                    this.resetForm()
                } else {
                    this.$message({
                        message: '操作失败！',
                        type: 'error'
                    });
                }

            })
        },
        save() {
            this.$refs.form.validate((valid) => {
                if (valid) {
                    if (this.form.id) {
                        this.doMod();
                    } else {
                        this.doSave();
                    }
                } else {
                    console.log('error submit!!');
                    return false;
                }
            });

        },
        handleSizeChange(val) {
            console.log(`每页 ${val} 条`);
            this.pageNum = 1
            this.pageSize = val
            this.loadPost()
        },
        handleCurrentChange(val) {
            console.log(`当前页: ${val}`);
            this.pageNum = val
            this.loadPost()
        },
        // loadGet() {
        //     // this.$axios.get(this.$httpUrl + '/user/list').then(res => res.data).then(res => {
        //     //     console.log(res)
        //     // })
        // },
        resetParam() {
            this.number = ''
            this.name = ''
            this.instructor = ''
            this.account = ''
            this.grade = ''
            this.loadPost()

        },
        loadPost() {

            this.$axios.post(this.$httpUrl + '/topic/listPage', {
                pageSize: this.pageSize,
                pageNum: this.pageNum,
                param: {
                    number: this.number,
                    name: this.name,
                    instructor: this.user.name,
                    account: this.account,
                    grade: this.grade
                }
            }).then(res => res.data).then(res => {
                if (res.code == 200) {
                    this.tableData = res.data
                    this.total = res.total
                } else {
                    alert('获取数据失败')
                }

            })
        },
        init() {
            this.user = JSON.parse(sessionStorage.getItem('CurUser'))
        },
    },
    beforeMount() {
        this.loadPost()
        
    },
    created() {
        this.init()
        console.log(this.user.name);
    }
}
</script>

<style scoped></style>